| Item | Part No. | Part Name | Qty | Serial No. |
| 21U-63-02020 | CYLINDER ASS'Y | 1001- | ||
| 1 | 21U-63-66140 | CYLINDER | 1001- | |
| 2 | 21U-63-66120 | ROD | 1001- | |
| 3 | 07143-10404 | BUSHING | 1001- | |
| 4 | 07145-00040 | SEAL,DUST | 1001- | |
| 5 | 707-29-80150 | HEAD,CYLINDER | 1001- | |
| 6 | 198-63-75190 | SEAL,DUST | 1001- | |
| 7 | 07179-00059 | RING,SNAP | 1001- | |
| 8 | 07177-04025 | BUSHING | 1001- | |
| 9 | 707-51-40210 | PACKING,ROD | 1001- | |
| 10 | 07000-02080 | O-RING | 1001- | |
| 11 | 07146-02076 | RING,BACK-UP | 1001- | |
| 12 | 07000-12075 | O-RING | 1001- | |
| 13 | 707-71-50430 | PLUNGER | 1001- | |
| 14 | 707-40-70570 | RETAINER | 1001- | |
| 15 | 707-36-80970 | PISTON | 1001- | |
| 16 | 707-44-80070 | RING,PISTON | .- | |
| 16 | \0\07161-10080 | RING,PISTON | 1001-. | |
| 17 | 07156-00810 | RING,WEAR | 1001- | |
| 18 | 01580-02722 | NUT | 1001- | |
| 19 | 21U-63-66170 | TUBE | 1001- | |
| 19 | 21U-63-14210 | TUBE,(KISO KUTSUSAKU SPEC.) | 5336- | |
| 20 | 21U-63-66180 | TUBE | 1001- | |
| 21 | 07283-21529 | CLIP | 1001- | |
| 22 | 01598-00809 | NUT | 1001- | |
| 23 | 01643-30823 | WASHER | 1001- |